<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .wrapper {
            position: relative;
            width: 238px;
            height: auto;
            left: 62px;
        }
        .box1,.box2,.box3{
            width: 0;
            height: 0;
            border:30px solid transparent;
            border-bottom-color: #008000;
            position: absolute;
        }
        .box1 {
            top: -10px;
            left: 30px;
        }
        .box2 {
            top: -10px;
            left: 0px;
            border-width: 60px;
        }
        .box3 {
            top: 20px;
            left: -26px;
            border-width: 90px;
        }
        .box4 {
            width: 20px;
            height: 110px;
            background-color: #000000;
            position: absolute;
            top: 200px;
            left: 54px;
        }
    </style>
</head>
<body>
    <div class="wrapper">
        <div class="box1"></div>
        <div class="box2"></div>
        <div class="box3"></div>
        <div class="box4"></div>
    </div>
</body>
</html>